...surement of explosion characteristics of gas and dust 气体与粉尘爆炸特征测定仪 apparatus for nitrating glycerine 硝化器 apparatus for nitrogen examination 氮测定仪 ..
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制造芳香族硝基化合物的硝化器为铁制的容器。
The nitrators used in the manufacturing of aromatic nitrocompounds consist of iron vessels.
在对现有环形硝化器内部流场的分析模拟结果的基础上，提出改进的方案，以求提高环形硝化器的换热效率。
An improved scheme is presented to raise the heat exchange effect of annular nitrating pot, based on the simulation values of the fluid field in the current annular nitrating pot.
膜生物反应器中同步硝化反硝化的发生符合反应器溶解氧分布不均理论以及缺氧微环境理论。
Nitrification and denitrification accord with the theory of maldistribution of DO and theory of deficiency of oxygen in microenvironment.
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